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| PartNumber | PCF2129AT/2,518 | PCF2129T/2,518 |
| Description | Real Time Clock RTC IC | Real Time Clock RTC with Integrated RTC IC |
| Manufacturer | NXP | NXP |
| Product Category | Real Time Clock | Real Time Clock |
| RoHS | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT |
| Package / Case | SOP-20 | SOP-16 |
| RTC Bus Interface | Serial, I2C, SPI | Serial, I2C, SPI |
| Date Format | BCD format | Binary |
| Time Format | BCD format | Binary |
| Battery Backup Switching | Backup Switching | Backup Switching |
| Supply Voltage Max | 4.2 V | 4.2 V |
| Supply Voltage Min | 1.2 V | 1.8 V |
| Minimum Operating Temperature | - 15 C | - 30 C |
| Maximum Operating Temperature | + 60 C | + 80 C |
| Packaging | Reel | Reel |
| Function | Alarm, Calendar, Clock, Timestop, Watchdog | Alarm, Calendar, Clock, Timestop, Watchdog |
| Product | Real Time Clocks | Real Time Clocks |
| Series | PCF2129AT | PCF2129AT |
| Brand | NXP Semiconductors | NXP Semiconductors |
| Moisture Sensitive | Yes | Yes |
| Product Type | Real Time Clock | Real Time Clock |
| Factory Pack Quantity | 2000 | 1000 |
| Subcategory | Clock & Timer ICs | Clock & Timer ICs |
| Part # Aliases | 935295732518 | 935297464518 |
| Unit Weight | 0.015873 oz | 0.015168 oz |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
NXP Semiconductors |
PCF2129AT/2,518 | Real Time Clock RTC IC | |
| PCF2129T/2,518 | Real Time Clock RTC with Integrated RTC IC | ||
| PCF2129T/2,518 | Real Time Clock RTC with Integrated Quartz Crystal | ||
| PCF2129AT/2,518 | IC RTC CLK/CAL I2C/SPI 20-SOIC | ||
| PCF2129T2 | New and Original | ||
| PCF2129AT2 | New and Original | ||
| PCF2129AT1 | New and Original | ||
| PCF2129AT/2518 | New and Original | ||
| PCF2129AT2518 | New and Original | ||
| PCF2129AT/2,518-CUT TAPE | New and Original | ||
| PCF2129T/2 | New and Original |